Multiple Choice
Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.
-x + 8y + 8z = 8
7x + 7y + z = 1
8x + 15y + 9z = -9
A) (0, 0, 1)
B) (1, -1, 1)
C) no solution
D) (-1, 0, 1)
Correct Answer:
Verified
Correct Answer:
Verified
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